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14 | <H1>[IRCServices Coding] DUMPCORE only unhandles SIGSEGV?</H1> | |
15 | <B>Andrew Church</B> | |
16 | <A HREF="mailto:ircservices-coding%40ircservices.za.net?Subject=%5BIRCServices%20Coding%5D%20DUMPCORE%20only%20unhandles%20SIGSEGV%3F&In-Reply-To=oprr5nf2tg3wwnu9%40mail-hub.optonline.net" | |
17 | TITLE="[IRCServices Coding] DUMPCORE only unhandles SIGSEGV?">achurch at achurch.org | |
18 | </A><BR> | |
19 | <I>Sat Jul 12 03:19:34 PDT 2003</I> | |
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34 | <PRE> SIGFPE only happens on divide by zero, and in the few places where | |
35 | Services divides by a variable the variable is already tested for being | |
36 | nonzero. SIGQUIT is user-generated. SIGABRT isn't generated at all. | |
37 | SIGILL only occurs if your compiler is broken or you run a binary compiled | |
38 | for the wrong CPU. | |
39 | ||
40 | --Andrew Church | |
41 | <A HREF="http://www.ircservices.za.net/mailman/listinfo/ircservices-coding">achurch at achurch.org</A> | |
42 | <A HREF="http://achurch.org/">http://achurch.org/</A> | |
43 | ||
44 | ><i> | |
45 | </I>><i>Why does DUMPCORE only turn off the SIGSEGV handler? there are other | |
46 | </I>><i>signals that cause core dumps | |
47 | </I>><i>(like SIGFPE, SIGQUIT, SIGABRT, SIGILL etc) that we definitely would want | |
48 | </I>><i>to dump core if we want | |
49 | </I>><i>SIGSEGV to do so. | |
50 | </I>><i>------------------------------------------------------------------ | |
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